HK1040288A1 - Triangular pyramidal cube corner retroreflection sheet. - Google Patents

Triangular pyramidal cube corner retroreflection sheet.

Info

Publication number
HK1040288A1
HK1040288A1 HK01106233A HK01106233A HK1040288A1 HK 1040288 A1 HK1040288 A1 HK 1040288A1 HK 01106233 A HK01106233 A HK 01106233A HK 01106233 A HK01106233 A HK 01106233A HK 1040288 A1 HK1040288 A1 HK 1040288A1
Authority
HK
Hong Kong
Prior art keywords
cube corner
triangular pyramidal
retroreflection sheet
pyramidal cube
corner retroreflection
Prior art date
Application number
HK01106233A
Other languages
English (en)
Inventor
Ikuo Mimura
Keiji Adachi
Original Assignee
Nippon Carbide Kogyo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Carbide Kogyo Kk filed Critical Nippon Carbide Kogyo Kk
Publication of HK1040288A1 publication Critical patent/HK1040288A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
HK01106233A 1998-04-22 2001-09-04 Triangular pyramidal cube corner retroreflection sheet. HK1040288A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12829598A JP3975001B2 (ja) 1998-04-22 1998-04-22 三角錐型キユーブコーナー再帰反射シート
PCT/JP1999/002118 WO1999054760A1 (fr) 1998-04-22 1999-04-21 Feuille de retroreflexion en forme de triedre trirectangle

Publications (1)

Publication Number Publication Date
HK1040288A1 true HK1040288A1 (en) 2002-05-31

Family

ID=14981277

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01106233A HK1040288A1 (en) 1998-04-22 2001-09-04 Triangular pyramidal cube corner retroreflection sheet.

Country Status (8)

Country Link
US (1) US6390629B1 (ja)
EP (1) EP1081511B1 (ja)
JP (1) JP3975001B2 (ja)
CN (1) CN1192252C (ja)
CA (1) CA2329705C (ja)
DE (1) DE69940258D1 (ja)
HK (1) HK1040288A1 (ja)
WO (1) WO1999054760A1 (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4063472B2 (ja) * 2000-04-10 2008-03-19 日本カーバイド工業株式会社 印刷された再帰反射シート
JP3580999B2 (ja) * 1997-11-17 2004-10-27 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射シート
JP3975039B2 (ja) * 1999-12-13 2007-09-12 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射素子
WO2001057560A1 (fr) * 2000-01-31 2001-08-09 Nippon Carbide Kogyo Kabushiki Kaisha Element retroreflechissant triedre-rectangle triangulaire
JP3468418B2 (ja) 2000-03-15 2003-11-17 日本カーバイド工業株式会社 三角錐型キユーブコーナー型再帰反射シート
JP4028155B2 (ja) * 2000-04-11 2007-12-26 日本カーバイド工業株式会社 蛍光性再帰反射シート
US6626544B2 (en) * 2001-03-28 2003-09-30 Reflexite Corporation Prismatic retroreflector having a multi-plane facet
WO2002103629A1 (en) * 2001-06-19 2002-12-27 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflective product in which integrated circuit is sealed
US20030035231A1 (en) * 2001-08-03 2003-02-20 Epstein Kenneth A. Optical film having microreplicated structures; and methods
US6883921B2 (en) * 2001-08-09 2005-04-26 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflection device
US6902280B2 (en) * 2002-12-17 2005-06-07 Avery Dennison Corporation Tri-level cube corner ruling
ES2524115T3 (es) 2003-12-02 2014-12-04 Nippon Carbide Kogyo Kabushiki Kaisha Artículo retrorreflectante de esquinas de cubo piramidales triangulares que tiene una cara lateral reflectante curvada
KR100995680B1 (ko) 2004-03-24 2010-11-22 주식회사 코오롱 광향 조작이 가능한 뿔의 형상이 배열된 광학필름
US7950813B2 (en) * 2004-11-02 2011-05-31 Nippon Carbide Kogyo Kabushiki Kaisha Composite triangular-pyramidal cube-corner retroreflective sheeting and retroreflective articles
US7445347B2 (en) * 2005-11-09 2008-11-04 Avery Dennison Corporation Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor
JP5203190B2 (ja) * 2006-06-06 2013-06-05 日本カーバイド工業株式会社 キューブコーナー型再帰反射物品
CN101506694B (zh) * 2006-08-22 2012-10-03 日本电石工业株式会社 三棱锥型立方角回射部件及其制造方法
US9703023B2 (en) 2013-03-15 2017-07-11 3M Innovative Properties Company Microtiled prismatic cube corner articles
JP6875859B2 (ja) * 2014-05-27 2021-05-26 ミラヴィズ，インコーポレイテッド 再帰反射表示システムを最適化する方法
KR102239965B1 (ko) * 2014-08-01 2021-04-15 미래나노텍(주) 비대칭 피라미드 패턴을 포함하는 고휘도 광학시트 및 그 제조방법
KR20170071582A (ko) 2014-10-20 2017-06-23 쓰리엠 이노베이티브 프로퍼티즈 캄파니 감소된 눈부심을 갖는 방-지향식 광 방향전환 필름
KR20170074934A (ko) 2014-10-20 2017-06-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 감소된 눈부심을 갖는 태양-지향식 광 방향전환 필름
US10302954B2 (en) 2015-06-12 2019-05-28 Nippon Carbide Industries Co., Inc. Image display device
JP6405462B2 (ja) * 2015-06-12 2018-10-17 日本カーバイド工業株式会社 画像表示装置
CN104991299A (zh) * 2015-07-09 2015-10-21 西南科技大学 一种立方角锥型回归反射材料反射光强度的方法
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
US10444615B2 (en) * 2017-08-29 2019-10-15 Avery Dennison Corporation Retroreflective sheeting for projector-based display system
CN109031510B (zh) * 2018-08-24 2020-06-30 京东方科技集团股份有限公司 一种导光板及其制作方法、背光模组和显示装置
WO2022046134A1 (en) 2020-08-27 2022-03-03 Aura Optical System, LP Microprismatic retroreflective mold, sheet, and article and methods of manufacture thereof
CN113587048A (zh) * 2021-07-30 2021-11-02 上海泉福化工新材料科技有限公司 一种聚碳酸酯棱镜板及其生产方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380447A (en) 1945-07-31 Optical reflecting material
US2310790A (en) 1943-02-09 Optical reflecting material
GB441319A (en) 1933-12-21 1936-01-16 Gustave Leray Improvements in or relating to light reflectors
US2481757A (en) 1945-05-23 1949-09-13 Thoger G Jungersen Optical reflecting material
US3712706A (en) 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3873184A (en) * 1973-02-16 1975-03-25 Amerace Esna Corp Reflector with interspersed angled reflex elements
USRE29396E (en) 1975-02-18 1977-09-13 Amerace Corporation Pin having nonaligned cube axis and pin axis and bundle of such pins
US4025159A (en) 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US4349598A (en) 1976-12-01 1982-09-14 Minnesota Mining And Manufacturing Company High incidence angle retroreflective material
AU560276B2 (en) 1983-09-12 1987-04-02 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
MX169129B (es) 1984-08-10 1993-06-22 Amerace Corp Metodo para producir construcciones de lamina de estructura laminada retrorreflejante del tipo de esquinas de cubo y el producto obtenido con el mismo.
US5064272A (en) 1985-11-18 1991-11-12 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting and method of making
US4897136A (en) 1985-11-18 1990-01-30 Minnesota Mining And Manufacturing Company Method of making encapsulated-lens retroreflective sheeting
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US5138488A (en) 1990-09-10 1992-08-11 Minnesota Mining And Manufacturing Company Retroreflective material with improved angularity
DE4242264C2 (de) 1992-12-15 1994-09-22 Gubela Sen Hans Erich Körper oder Bauteil mit einer Mikrodoppeltripel aufweisenden Oberfläche sowie Verfahren zur Herstellung eines derartigen Körpers oder Bauteils
CA2173148A1 (en) 1993-10-20 1995-04-27 Kenneth L. Smith Multiple structure cube corner article and method of manufacture
CN1040691C (zh) * 1993-10-20 1998-11-11 美国3M公司 直接机加工凸出结构后向反射立方隅角制品及其制造方法
CA2173231A1 (en) 1993-10-20 1995-04-27 Gerald M. Benson Asymetric cube corner article and method of manufacture
US5600484A (en) 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
JPH09330836A (ja) 1996-06-07 1997-12-22 Matsushita Electric Ind Co Ltd ロータリートランスおよびその製造方法
WO1998018028A1 (fr) * 1996-10-18 1998-04-30 Nippon Carbide Kogyo Kabushiki Kaisha Feuille retroreflechissante du type a angles cubiques tetraedriques

Also Published As

Publication number Publication date
DE69940258D1 (de) 2009-02-26
CA2329705C (en) 2008-07-15
CN1299470A (zh) 2001-06-13
WO1999054760A1 (fr) 1999-10-28
CN1192252C (zh) 2005-03-09
JP3975001B2 (ja) 2007-09-12
US6390629B1 (en) 2002-05-21
CA2329705A1 (en) 1999-10-28
EP1081511A1 (en) 2001-03-07
EP1081511A4 (en) 2006-08-02
EP1081511B1 (en) 2009-01-07
JPH11305018A (ja) 1999-11-05

Similar Documents

Publication Publication Date Title
HK1040288A1 (en) Triangular pyramidal cube corner retroreflection sheet.
EP0887665A4 (en) RETROREFLECTIVE SHEET OF THE TYPE WITH TETRAEDRIC CUBIC ANGLES
EP1100889A4 (en) SURFACTANT SOLUTIONS
IL139640A0 (en) Cross application time sheet
HK1044195A1 (en) Triangular pyramid cube-corner reroreflection sheet.
HK1046732A1 (en) Fluorescent retroreflective sheet.
MXPA02007343A (es) Elementos retrorreflectores de esquina de cubo de piramide triangular.
AU2001227069A1 (en) Triangular pyramidal cube corner retroreflection element
AU4805600A (en) Retroreflective sheet having indicia viewable only under retroreflective viewingconditions
GB2318203B (en) Three dimensional signage
GB2322638B (en) Knife-resistant sheet
GB9927241D0 (en) Pile forming
GB9803535D0 (en) Sheet piling
GB9824568D0 (en) Sheet store assembly
GB9924902D0 (en) Posters
AU3249399A (en) Dart
GB9902992D0 (en) Pile
GB9914727D0 (en) Piling systems
AU137826S (en) Sheet piling
AU137794S (en) Sheet piling
AU137424S (en) Sheet piling
GB9822275D0 (en) The educating footy
GB9721131D0 (en) The eco can
ZA995800B (en) Signboard.
GB9809716D0 (en) Sheet

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100421